42157248

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{4481}}^1$

素因数の和:4510

約数の個数: 84

約数和(自身を含む): 129780792

約数和(自身を除く): 87623544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4481, 4704, 8962, 9408, 13443, 17924, 26886, 31367, 35848, 53772, 62734, 71696, 94101, 107544, 125468, 143392, 188202, 215088, 219569, 250936, 286784, 376404, 430176, 439138, 501872, 658707, 752808, 860352, 878276, 1003744, 1317414, 1505616, 1756552, 2007488, 2634828, 3011232, 3513104, 5269656, 6022464, 7026208, 10539312, 14052416, 21078624, 42157248]

約数ペア:

[(1, 42157248), (2, 21078624), (3, 14052416), (4, 10539312), (6, 7026208), (7, 6022464), (8, 5269656), (12, 3513104), (14, 3011232), (16, 2634828), (21, 2007488), (24, 1756552), (28, 1505616), (32, 1317414), (42, 1003744), (48, 878276), (49, 860352), (56, 752808), (64, 658707), (84, 501872), (96, 439138), (98, 430176), (112, 376404), (147, 286784), (168, 250936), (192, 219569), (196, 215088), (224, 188202), (294, 143392), (336, 125468), (392, 107544), (448, 94101), (588, 71696), (672, 62734), (784, 53772), (1176, 35848), (1344, 31367), (1568, 26886), (2352, 17924), (3136, 13443), (4481, 9408), (4704, 8962)]